P-Trap Plumbing Diagram - Function, Design & Installation Guide #212249 (License: Personal Use)

This schematic illustrates a classic P-trap-a vital plumbing component used under sinks and drains. Its U-shaped bend retains a water seal that blocks sewer gases while allowing wastewater to flow freely. The image highlights the inlet, trap arm, and outlet connections, emphasizing standardized pipe fittings and alignment.

Used in plumbing education, DIY repair guides, contractor websites, and product documentation to explain drain venting and code compliance; targets homeowners, plumbers, and students seeking visual understanding of basic drain systems.